422077840

素因数分解:

$2^4\times 5^1\times {\mathrm{1697}}^1\times {\mathrm{3109}}^1$

素因数の和:4819

約数の個数: 40

約数和(自身を含む): 982225080

約数和(自身を除く): 560147240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1697, 3109, 3394, 6218, 6788, 8485, 12436, 13576, 15545, 16970, 24872, 27152, 31090, 33940, 49744, 62180, 67880, 124360, 135760, 248720, 5275973, 10551946, 21103892, 26379865, 42207784, 52759730, 84415568, 105519460, 211038920, 422077840]

約数ペア:

[(1, 422077840), (2, 211038920), (4, 105519460), (5, 84415568), (8, 52759730), (10, 42207784), (16, 26379865), (20, 21103892), (40, 10551946), (80, 5275973), (1697, 248720), (3109, 135760), (3394, 124360), (6218, 67880), (6788, 62180), (8485, 49744), (12436, 33940), (13576, 31090), (15545, 27152), (16970, 24872)]